) 3:50 E3b. After we add some solid (NH,), PO, into a 100-mL 0.240 M (NH4)2CO3 solution, the molarity of NH in the mixture is 0.840 M. What is the molarity of PO 4 3+ ANDXOO CE 15 DOT MacBook Air

Q: 100 90 NANO 80 70 60 Pb(NO,)2 KNO3 CaCl 50 40 NaCi KCI 30 20 KCIO, 10 Ce,(SO,) O 10 20 30 40 50 60…

A: In given question graph is used

Q: Question 6

A: Given information:Molarity of calcium nitrate solution = 0.800 MVolume of solution = 50.00 mL

Q: 2) If 5.0 mL of 0.00200 M Fe(NO3)3 is diluted to 50.0 mL, what is the concentration of Fe3+ in the…

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Q: Chemistry What is the dilution factor of a 12.0M solution of FePO4(MW:151g/mol) if said solution…

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Q: If 0.664 g of an acid was required to neutralize 10.0 mL of 0.800 M NaOH, calculate the Molar Mass…

A: Given: Mass of acid = 0.664 g Volume of NaOH = 10.0 mL Molarity of NaOH = 0.800 M Acid reacts with…

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Q: What are the spectator ions of Al2(SO4)3 + NaOH?

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A: Given information: 3NaOHaq+3FeCl3→NaClaq+3FeOH3s a. Volume = 250 mLConcentration of NaOH = 0.250 Mb.…

Q: A company gave Phereseadula, who is an analyst, 6.00 L of H3PO4 and he was required to calculate its…

A: The question is based on the concept of titrations. we have to calculate concentration of stock…

Q: al 0.3IT M 5. Forgetful Freddy weighed his KHP sample, but forgot to bring his report sheet along, o…

A: Given: Standardization of NaOH using KHP KHP + NaOH = KHP-Na  + H2O NaOH: V = 18.46 ml M = 0.2987 M…

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Q: 1. How many grams of nitrogen are present in a 0.10-g sample of caffeine, the stimulant in coffee…

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Q: What volume (in mL) of 0.250 M nitric acid (HNO3) is needed to react with 44.8 mL of 0.150 M Na2CO3…

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Q: n an experiment , 25.0 mL of 0.145 M H2SO4 react completely with 54.1 mL of a NaOH solution. What is…

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Q: Consider the reaction of potassium hydroxide (KOH) and hydrobromic acid (HBr), shown below KOH(s) +…

A: The balanced reaction taking place is  KOH + HBr ----> KBr + H2O  hence from the above reaction…

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A: KOH reacts with KHP to form K2P and water. The equation for the balanced chemical reaction is as…

Q: If 30.4 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

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A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: If 35.0 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

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Q: 2. What is the volume of the 1.0 M NaOH stock solution required to prepare 250 mL of 0.01 M NaOH?…

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Q: 100 90 80 NaNO 70 CaCl, Pb(NO,)2 60 50 40 KCI NaCi 30 20 10 KCIO, Ce,(SO) O 10 20 30 40 50 60 70 80…

A: This question is related to finding out the amount of solute that is precipitated out at the change…

Q: what volume of a 0.257 M solution of K3PO4 will contain 23.0 g of K3PO4. (In liters)  what are the…

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Q: 3)) What is the molarity of a sodium vanadate (NazVO4) solution if 35.6 mL of the solution are…

A: * Answer : Molarity of the sodium vanadate (Na3VO4)  solution will be  8.8 × 10-2

Q: The water in lakes that have been acidified by acid rain (HNO3 andH2SO4) can be neutralized by a…

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A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory as a…

A: Given: mass of KHP = 2.78 g molar mass of KHP = 204.22 g/mol Volume of KOH = 37.34 mL

Q: 100 90 NaNO 80 70 CaCl, Pb(NO)2 60 50 40 KCI NaCi 30 20 KCIO, 10 Ce,(SO) O 10 20 30 40 50 60 70 80…

A: From given graph , in 100 g H2O Solubility of K2Cr2O7 at 80 degree Celsius = 57 g  Solubility of…

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A: Given that V = 50.0 mL Mass of Fe2O3 = 0.3994 g

Q: 4.62 (a) Calculate the molarity of a solution made by dissolving 12.5 grams of Na2CrO4in enough…

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Q: A 100.0 ml solution of NaCl was mixed with a 100.0 ml solution of 0.1 M Pb(NO3)2. If 1.24 g of PbCl2…

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A: Given, Volume of H3PO4 = 10.0 mL Molarity of KOH = 0.100M Volume of KOH = 112mL

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A: Recall the data, Molar concentration of Na3PO4=1.179*10-3M Volume=100.ml